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Article (Scientific journals)
Photometric variations of Ap stars
Manfroid, Jean; Renson, Pierre
1994 • In Astronomy and Astrophysics, 281, p. 73-89
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https://hdl.handle.net/2268/19249
 

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Keywords :
A STARS; PECULIAR STARS; PERIODIC VARIATIONS; STELLAR SPECTROPHOTOMETRY; LEAST SQUARES METHOD; LIGHT CURVE; PHASE DIAGRAMS; SPECTRUM ANALYSIS; STELLAR ORBITS
Abstract :
[en] The photometric variations of seven Ap stars have been analyzed from observations mainly obtained in the framework of the Long-Term Photometry of Variables project at European Southern Observatory (ESO). New values for the periods and detailed light curves in the uvby system are provided. Alpha Scl is shown to display anomalous variations that set it apart from the other stars.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Manfroid, Jean  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)
Renson, Pierre ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Evol. et stabilité des étoiles et des amas d'étoiles (ESEA)
Language :
English
Title :
Photometric variations of Ap stars
Publication date :
01 January 1994
Journal title :
Astronomy and Astrophysics
ISSN :
0004-6361
eISSN :
1432-0746
Publisher :
EDP Sciences, Les Ulis, France
Volume :
281
Pages :
73-89
Peer reviewed :
Peer Reviewed verified by ORBi
Additional URL :
http://cdsads.u-strasbg.fr/abs/1994A%26A...281...73M
Available on ORBi :
since 29 January 2010

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